S-94812A800 1/4"-28 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional chemical resistance from Nylon 6/6 material, ideal for harsh industrial environments
• Reliable performance across extreme temperatures from -40° to 185°F without compromising integrity
• Precise Class 2B thread fit ensures smooth assembly and consistent clamping force in fine-thread applications
• Standard external hex drive design provides familiar, tool-friendly installation with common wrenches
• RoHS 3 compliance meets stringent environmental regulations for global manufacturing operations
• Lightweight non-conductive properties prevent galvanic corrosion and electrical interference
• Fine UNF thread profile delivers superior vibration resistance in precision assemblies

Professional Applications & Engineering Value

This 1/4"-28 UNF nylon hex nut delivers critical engineering advantages where metal fasteners fall short. The Nylon 6/6 plastic construction provides inherent resistance to chemicals, fuels, and solvents while eliminating galvanic corrosion concerns in electrical or marine applications. The Class 2B fine thread fit maintains precise tolerances for vibration-prone assemblies in automotive, electronics, and aerospace components. Operating reliably across -40° to 185°F temperature ranges, these nuts prevent thermal expansion issues while providing excellent electrical insulation. The standard hex profile ensures compatibility with existing tooling, streamlining maintenance and assembly processes in industrial settings where chemical exposure and weight reduction are primary concerns.

Specification Summary & Compliance

Manufactured to precise UNF fine thread standards with Class 2B thread fit tolerances for consistent engagement. Dimensions include 1/4"-28 thread size, 7/16" width, and 15/64" height. Compliant with RoHS 3 (2015/863/EU) environmental directives, ensuring hazardous substance restrictions are met for global distribution and use in regulated industries.